body { background-color:rgb(20,20,20); font-family: "sans serif"; color: #dddddd; } section { padding: 20px; margin: 40px; background: #3f3f3f; border: #ffffff solid 2px; border-radius: 25px; } ul.hlist { list-style-type: none; margin: 0; padding: 0; overflow: hidden; } ul.hlist li { float: left; } ul.hlist li a { display: block; color: #dddddd; text-align: center; padding: 14px 16px; text-decoration: none; } ul.hlist li a:hover { background-color: #dddddd; color: rgb(20,20,20); } h1 { color: #dddddd; text-align: center; } h2 { text-align: center; color: #eeeeee; } a:link, a:visited { color: #dddddd; background-color: rgb(20,20,20); text-decoration: none; } a:hover { color: rgb(20,20,20); background-color: #dddddd; text-decoration: underline; } a:active { color: yellow; background-color: blue; text-decoration: underline; } .button1 { background-color: #4CAF50; border: none; border-radius: 12px; color: white; padding: 15px 32px; margin: 15px; text-align: center; text-deocration: none; display: inline-block; font-size: 16px; } .button1:hover { color: #4CAF50; background-color: white; } table { width: 60%; margin: auto; background-color: #f1f1c1; color: #000000; border-spacing: 5px; } table tr:nth-child(even) { background-color: #eee; } table tr:nth-child(odd) { background-color: #ffff; } table th, td { border: 1px solid black; padding: 15px; } .val { background: black; color: white; }